This game is really good! the style if very cute and the main gameplay loop is incredibly fun! Figuring out what each tower does and where to place it is a good process that actually made me feel like I was getting better at the game.
The acid trap felt too weak. Pretty much any time I tried to use it, I realised it didn't work where I'd placed it and put something else there instead, but that's just about my only real problem with this game. Really fun use of the theme and really good tower variety!